physics
posted by jen .
Jordan tosses a ball upwards with an initial velocity of 14.0 m/s. What is the displacement in meters of the ball during the first 2.5 seconds after she threw it? (don't include units in the answer, use 10.0 m/s2 for g and use the upward direction as positive)

vf = vi + at
? = 14 + 2.5(9.8)
vf = .571
vf^2 = vi^2 + 2ad
(.571)^2 = (14)^2 + 2(10)(d)
9.78
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